Diffuse silicon pressure sensor NT502 series

Principle characteristics

Compact diffusion silicon pressure transmitter with wide selection, compact structure, suitable for harsh environments, and high reliability. Wide range (0… 600 bar), can be used to measure gauge pressure and absolute pressure. Suitable for mechanical equipment, hydraulic and pneumatic devices, locomotives, and pressure control.

Wring diagram

Technical Specifications

• Measurement range: customized according to user requirements
• Overload range: 1.5 times the measuring range
• Accuracy: 0.25%, 0.5%
• Linearity: ± 0.2%
• Repeatability: ≤± 0.1FS
• Stability: Within 1 year, the accuracy of the transmitter shall not exceed
• Temperature effect: ＜ ± 0.02% FS/K
• Power supply: 10… 30VDC (3-wire 14… 30V)
• Load: ≥ 10K Ω (0… 10V),
• ≥5KΩ(1…5V) ≤（UB-10)V,
• 0.02A(4…20mA)
• Response time:<1ms (10… 90% FS)
• Energy consumption: signal current (2-wire), 8mA (3-wire)
• Electrical protection: overload/reverse phase protection
• Environmental temperature: -30… 85 ℃
• Medium temperature: -25… 80 ℃
• Storage temperature: -30… 100 ℃
• Protection level: IP65
• Shell material: Stainless steel 304
• Liquid receiving material: Stainless steel 304
• Sealing: Fluorine rubber
• Weight: 0.10Kg

Dimensional drawing (mm)